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Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.

Process Library Detail

What is tpwrmain.exe? TOSHIBA Power Saver?

Vendor:      TOSHIBA
Product:     TOSHIBA Power Saver
Vendor Website:      http://www.toshiba.com/taec/
Last Seen by PC Matic:      No Data

Process is Bad PC Matic has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Matic has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Matic has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: TPwrMain.exe - This process is part of the Toshiba Power Saver software for Toshiba notebooks.

tpwrmain.exe is required by third-party software or hardware and should not disabled.


tpwrmain.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
tpwrmain.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
tpwrmain.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

Percentage of recently scanned PC's with this process running: 0.23%
Average CPU use for this program: 0%
Average RAM for this program: 4 MB


Program Name MD5 Count
tpwrmain.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0xdb0e503edf7c9030731070db5eda0cea 12/10/2021 4:47:00 PM Unknown Unknown TOSHIBA Power Saver 465 KB
2 Status 0xf5ef0675d6ec37f81f8794aec9630be0 9/15/2021 6:41:00 AM Unknown 1.0.0.1 TOSHIBA Power Saver 401 KB
3 Status 0xe9a60a1ca8850ea5642f7cc673009639 2/28/2021 2:45:00 AM Unknown Unknown TOSHIBA Power Saver 469 KB
4 Status 0xb0674ae101707d21f9e30484d6465704 3/26/2019 3:42:00 PM Unknown Unknown TOSHIBA Power Saver 421 KB
5 Status 0x8a75c36eee9ba57fbe09f6dcb8fc8d10 4/15/2018 8:28:00 PM Unknown Unknown TOSHIBA Power Saver 421 KB
6 Status 0x4e3cc79f611240547b3221da18f3ea8a 12/4/2017 8:23:00 PM Unknown Unknown TOSHIBA Power Saver 469 KB
7 Status 0xb0a558552851b413b3de3a0747ce4a2d 9/12/2017 6:19:00 PM Unknown Unknown TOSHIBA Power Saver 465 KB
8 Status 0x91f4cdb6ae8f978efce5dde4264beb79 5/2/2016 8:17:00 PM Unknown Unknown TOSHIBA Power Saver 457 KB
9 Status 0x424c1adb34f9f1b2bc947d8bf0d5fbe3 3/1/2016 2:25:00 PM Unknown 1.0.0.1 TOSHIBA Power Saver 402 KB
10 Status 0x3dc23e3e5e78ff5a428e405d16d8ed82 9/16/2015 3:53:00 PM Unknown Unknown TOSHIBA Power Saver 421 KB
11 Status 0x878ca2665dbbe3d45874347b88e27244 7/12/2015 1:40:00 PM Unknown 1.0.0.1 TOSHIBA Power Saver 402 KB
12 Status 0xd7987f54e7ebd520c03546aae8d64b0d 1/17/2015 8:46:00 PM Unknown 1.0.0.1 TOSHIBA Power Saver 399 KB
13 Status 0x5284979a2a4aa3aa97bf449d2690904b 1/20/2012 4:19:00 PM Unknown 1.0.0.2 TOSHIBA Power Saver 421 KB
14 Status 0x1073affc1764ab17ca72ef3391c24dd0 9/3/2011 6:28:00 PM Unknown 1.0.0.1 TOSHIBA Power Saver 399 KB
15 Status 0x2cff6c451b81a81c144a10b932d78b6e 8/18/2011 5:22:00 AM Unknown Unknown TOSHIBA Power Saver 457 KB
16 Status 0xa922ec7a991f3b6e24c2deb594dba09c 7/30/2011 1:50:00 PM Unknown 1.0.0.1 TOSHIBA Power Saver 401 KB
17 Status 0x912ca43cf202fded844bb505d8f6b9f6 7/17/2011 10:15:00 AM Unknown 1.0.0.1 TOSHIBA Power Saver 402 KB
18 Status 0x12fe10b9378ff796ff410ceb20d968c5 10/12/2010 7:36:00 PM Unknown Unknown TOSHIBA Power Saver 421 KB
19 Status 0xf7658023898c8f7251d97a28e394c606 6/15/2010 6:12:00 AM Unknown Unknown TOSHIBA Power Saver 457 KB


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